اختبار شهادة سيسكو Cisco CCNA Exam

السؤال 15 من 470

كل الأسئلة

What are two facts that differentiate optical-fiber cabling from copper cabling? (Choose two.)

الخيارات

  • A It carries electrical current further distances for PoE devices.
  • B It carries signals for longer distances.
  • C It has a greater sensitivity to changes in temperature and moisture.
  • D It is less expensive when purchasing patch cables.
  • E It provides greater throughput options.

النقاشات

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